Place
- Nyasaland, Africa8
- United Kingdom, Europe8
- United States, North America7
- Northern Rhodesia, Africa6
- South Africa, Africa6
- Korea, Republic of, Asia5
- Malaysia, Asia5
- Nigeria, Africa5
- Tanganyika, Africa5
- Bulgaria, Europe4
- Egypt, Africa4
- India, Asia4
- Russia, Europe2
- Zambia, Africa2
- France1
- Germany1
- Gold Coast, Africa1
- Kenya, Africa1
- Pakistan, Asia1
- Portugal, Europe1